Eptifibatide an antiplatelet drug of the glycoprotein IIb/IIIa inhibitor class is a cyclic heptapeptide constructed from 6 amino acids and a mercaptopropionyl residue.

EcDsbB-IN-9 is a specific EcDsbB inhibitor, targeting disulfide bond forming enzyme DsbB of Gram-negative bacteria.

5(6)-Aminofluorescein is a high purity and quality chemical used as molecular probe and important as fluorescent agent.